JP3004625U - Wrapping paper container - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose is to protect the contents from vibration and shock during transportation to protect them from damage and bending. [Structure] First surface portion 12, first side surface portion 13,
A second surface portion 14 and a second side surface portion 15 are continuous in that order, an outer lid flap 16 is extended to both ends of the first surface portion 12, and first and second end portions are provided at both ends of the second surface portion. The spacer flap 18, the inner lid flap 20, and the second spacer flap 22 in that order, and both ends are formed by the first surface portion, the first side surface portion, the second surface portion, and the second side surface portion. A paper container configured to be assembled into an open rectangular tube shape, wherein the inner lid flap 20 is positioned inside the paper container by the first spacer flap and the second spacer flap to hold an end portion of a stored item, An outer lid flap closes the open end of the paper container and locks the first spacer flap and the second spacer flap.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging paper container used when a book or the like is stored inside and is transported by mail or courier.

[0002]

[Prior art]

 As is well known, when books are sent by mail or courier, they are stored inside a cardboard or corrugated cardboard box and protected while being transported. In the conventional packaging paper container, as shown in the development view of FIG. 1, the front surface portion 1, the first side surface portion 2, the back surface flap 3 and the second side surface portion 4 are continuous in the lateral direction, and the front surface portion 1 The lid flaps 5 are extended at the upper and lower ends of the upper and lower ends to be assembled.

[0003]

[Problems to be solved by the device]

 Therefore, when a book or the like is stored inside the paper container and conveyed, the book or the like comes into close contact with the inner surface of the packaging paper container, which may be damaged by vibration during conveyance or impact such as dropping. The corners of books may be bent or damaged, reducing the commercial value. In order to prevent such damage due to vibration and impact, a cushioning material such as Styrofoam may be stored inside the paper container. However, not only does it take time and effort to store the cushioning material at the time of packaging, but also the size of the cushioning material to be stored must be accurately selected. Therefore, there is a demand for a paper container for packaging that can be manufactured at an extremely low cost and that can reliably protect the products inside from shocks and the like.

[0004]

[Means for Solving the Problems]

 The present invention has been proposed in order to solve the above-mentioned conventional drawbacks and to meet the demands of the prior art, and includes a first surface portion, a first side surface portion, a second surface portion and a second side surface portion. The parts are continuous in that order, outer cover flaps are extended to both ends of the first surface part, and a first spacer flap, an inner cover flap and a second spacer are provided to both ends of the second surface part. A paper container in which the flaps extend in that order and are assembled into a rectangular tube shape with both ends open by the first surface portion, the first side surface portion, the second surface portion, and the second side surface portion. With the first spacer flap and the second spacer flap, the inner lid flap is positioned inside the paper container to hold the end of the stored items, and the outer lid flap closes the open end of the paper container. The first spacer flap and the second spacer flap. And it is characterized in that it locks the flop.

[0005]

[Action]

 Therefore, when a book or the like is stored inside the wrapping paper container, a protective space portion formed by the first spacer flap, the inner lid flap, and the second spacer flap is formed in the front and rear portions, so that it can be easily transported. Even if a shock such as a vibration or a drop is applied, the protective space portion buffers, so that the contents can be sufficiently prevented from being damaged.

[0006]

【Example】

 Hereinafter, the present invention will be described in detail based on embodiments of the drawings. As shown in the development view of FIG. 2, the packaging paper container 11 of the present invention is made of cardboard, corrugated paper, or the like, and has a first surface portion 12, a first side surface portion 13, a second surface portion 14, and a second surface portion 14. The side surface portions 15 are continuous in that order via mountain fold lines, outer cover flaps 16 are extended to both ends of the first surface portion 12, and valley fold lines are provided to both ends of the second surface portion 14. A first spacer flap 18 is interposed via 17, a middle lid flap 20 is interposed via a valley folding ruled line 19, and a second spacer flap 22 is extended via a valley folding ruled line 21 in that order.

Then, a joining flap 23 is extended to a side end portion of the first surface portion 12, and folding flaps 24 are provided at front and rear end portions of the first side surface portion 13 and the second side surface portion 15. And the end flaps 25 having a lateral width substantially equal to the depth widths of the first spacer flaps 18 and the second spacer flaps 22 are provided on the left and right side edges of each of the inner lid flaps 20. .

Further, a locking piece 26 having a hook-like tip is provided at the central portion of the outer lid flap 16, and the locking piece 26 is provided at the central portion of the first spacer flap 18. A locking hole 27 for inserting and locking is opened, and a handle hole 28 is opened on one side of the inner lid flap 20 that is in contact with the valley-folding ruled line 21.

Therefore, the first surface portion 12, the first side surface portion 13, the second surface portion 14 and the second side surface portion 15 are each mountain-folded, and the joining flap 23 is formed on the second side surface portion 15. It can be assembled into a rectangular tube with both ends open by fixing it to the inside of the free end with an adhesive or a stapler. Then, in the square tubular body, by storing books and the like inside the square tubular shape, mountain-folding the valley-folded ruled lines 17 and valley-folded the valley-folded ruled lines 19 and the valley-folded ruled lines 21 at right angles. The inner lid flap 20 can be located inside the open portion of the paper container 11 by the depth width of the first spacer flap 18 and the second spacer flap 22. Then, in this state, when the front and rear outer lid flaps 16 are folded upright to close the open portion of the paper container 11, the inner surface of the outer lid flap 16 locks the first spacer flap 18 and the second spacer flap 22. Therefore, a protective space portion 29 surrounded by the inner lid flap 20, the first spacer flap 18, the second spacer flap 22, and the outer lid flap 16 is formed at each end of the paper container 11.

Further, when the first spacer flap 18, the inner lid flap 20 and the second spacer flap 22 are folded, the left and right end flaps 25 of the inner lid flap 20 are replaced by the first spacer flap 18 and the second spacer flaps. Similar to the flap 22, the folding flaps 24 are folded inward at the same time as the flaps 22, and the outer lid flap 16 is folded so as to close the open portion of the paper container 11, and then the locking piece 26 is inserted into the locking hole 27 to engage. When stopped, the outer lid flap 16 is held to firmly close the open portion of the paper container 11, and the outer lid flap 16 engages the first spacer flap 18, the inner lid flap 20, and the second spacer flap 22. The protective space portion 29 can be supported by stopping.

After the contents such as a book are wrapped in the paper container 11 as described above, the outer surface of the paper container 11 may be bound with a string or an adhesive tape may be attached to keep the packing state strong and to be delivered. . In this state, the protective space portions 29 are formed at the front and rear ends of the contents, so that the contents have a buffering effect against vibrations and impacts, and the contents are not damaged or bent.

In the conveyed paper container 11, the inside of the paper container 11 can be simplified by cutting the string or tape on the outer surface to open the outer lid flap 16 to the outside, and pulling out the inner lid flap 20 to the outside by the handle hole 28. It can be opened and the contents can be taken out.

Although the present invention has been described with reference to the embodiments shown in the drawings, the present invention can be carried out in any manner as long as the configuration described in the scope of claims for utility model is not changed.

[0014]

[Effect of device]

 In short, according to the present invention, the first surface portion, the first side surface portion, the second surface portion and the second side surface portion are continuous in that order, and the outer lid flap is provided at both ends of the first surface portion. A first spacer flap, an inner lid flap, and a second spacer flap in that order at both ends of the second surface portion, and a first surface portion and a first side surface portion. A paper container adapted to be assembled into a rectangular tube shape whose both ends are opened by the second surface portion and the second side surface portion, wherein an inner lid flap is formed by the first spacer flap and the second spacer flap. It is located inside the paper container and holds the end of the stored items, and the outer lid flap closes the open end of the paper container to lock the first spacer flap and the second spacer flap. And

Therefore, not only can a punching paper container be punched and formed from one sheet of paperboard very easily and at low cost, but a protective space 29 is formed at each end in the packaged state. Therefore, it is possible to provide a paper container with high practical value without damaging or breaking the contents even if vibration or shock is applied to it by mailing or home delivery.

[Brief description of drawings]

FIG. 1 is a development view of a conventional paper container.

FIG. 2 is a development view showing an embodiment of the present invention.

FIG. 3 is a perspective view of the embodiment of the present invention during assembly.

FIG. 4 is a perspective view of another embodiment of the present invention during assembly.

FIG. 5 is a vertical cross-sectional view showing a state in which a book is stored inside.

[Explanation of symbols]

 11 Paper Container 12 First Surface Part 13 First Side Part 14 Second Surface Part 15 Second Side Part 16 Outer Cover Flap 18 First Spacer Flap 20 Middle Cover Flap 22 Second Spacer Flap 25 End Flap 26 Locking piece 27 Locking hole

Claims (3)

[Scope of utility model registration request] 1. A first surface portion, a first side surface portion, a second
A surface portion and a second side surface portion of the first surface portion are continuous in that order, outer cover flaps are extended to both ends of the first surface portion, and first spacer flaps are provided to both ends of the second surface portion.
The inner lid flap and the second spacer flap are extended in that order, and assembled into a rectangular tube shape whose both ends are opened by the first surface portion, the first side surface portion, the second surface portion and the second side surface portion. With the first spacer flap and the second spacer flap, the inner lid flap is positioned inside the paper container to hold the end of the stored items, and the outer lid flap opens the paper container. A packaging paper container characterized in that the first spacer flap and the second spacer flap are locked by closing the ends. 2. A locking piece is extended to the tip of the outer lid flap, and a locking hole is opened in the first spacer flap so that the outer lid flap locks the open end of the paper container. The packaging paper container according to claim 1, wherein the piece is inserted into the locking hole to hold the outer lid flap. 3. The packaging paper container according to claim 1, wherein the inner lid flap has left and right end portions having lateral widths equal to the depth width of the first spacer flaps.